218829308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{2287}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 403603200

約数和(自身を除く): 184773892

約数列:

[1, 2, 4, 19, 38, 76, 1259, 2287, 2518, 4574, 5036, 9148, 23921, 43453, 47842, 86906, 95684, 173812, 2879333, 5758666, 11517332, 54707327, 109414654, 218829308]

約数ペア:

[(1, 218829308), (2, 109414654), (4, 54707327), (19, 11517332), (38, 5758666), (76, 2879333), (1259, 173812), (2287, 95684), (2518, 86906), (4574, 47842), (5036, 43453), (9148, 23921)]